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-rw-r--r--test-suite/primitive/float/valid_binary_conv.v46
1 files changed, 46 insertions, 0 deletions
diff --git a/test-suite/primitive/float/valid_binary_conv.v b/test-suite/primitive/float/valid_binary_conv.v
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+++ b/test-suite/primitive/float/valid_binary_conv.v
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+Require Import ZArith Floats.
+
+Definition two := Eval compute in (one + one)%float.
+Definition half := Eval compute in (one / two)%float.
+Definition huge := Eval compute in ldexp one (1023)%Z.
+Definition tiny := Eval compute in ldexp one (-1022)%Z.
+Definition denorm := Eval compute in ldexp one (-1074)%Z.
+
+Check (eq_refl : valid_binary (Prim2SF zero) = true).
+Check (eq_refl : valid_binary (Prim2SF neg_zero) = true).
+Check (eq_refl : valid_binary (Prim2SF one) = true).
+Check (eq_refl : valid_binary (Prim2SF (-one)) = true).
+Check (eq_refl : valid_binary (Prim2SF infinity) = true).
+Check (eq_refl : valid_binary (Prim2SF neg_infinity) = true).
+Check (eq_refl : valid_binary (Prim2SF huge) = true).
+Check (eq_refl : valid_binary (Prim2SF tiny) = true).
+Check (eq_refl : valid_binary (Prim2SF denorm) = true).
+Check (eq_refl : valid_binary (Prim2SF nan) = true).
+Check (eq_refl : valid_binary (Prim2SF two) = true).
+Check (eq_refl : valid_binary (Prim2SF half) = true).
+
+Check (eq_refl true <: valid_binary (Prim2SF zero) = true).
+Check (eq_refl true <: valid_binary (Prim2SF neg_zero) = true).
+Check (eq_refl true <: valid_binary (Prim2SF one) = true).
+Check (eq_refl true <: valid_binary (Prim2SF (-one)) = true).
+Check (eq_refl true <: valid_binary (Prim2SF infinity) = true).
+Check (eq_refl true <: valid_binary (Prim2SF neg_infinity) = true).
+Check (eq_refl true <: valid_binary (Prim2SF huge) = true).
+Check (eq_refl true <: valid_binary (Prim2SF tiny) = true).
+Check (eq_refl true <: valid_binary (Prim2SF denorm) = true).
+Check (eq_refl true <: valid_binary (Prim2SF nan) = true).
+Check (eq_refl true <: valid_binary (Prim2SF two) = true).
+Check (eq_refl true <: valid_binary (Prim2SF half) = true).
+
+Check (eq_refl true <<: valid_binary (Prim2SF zero) = true).
+Check (eq_refl true <<: valid_binary (Prim2SF neg_zero) = true).
+Check (eq_refl true <<: valid_binary (Prim2SF one) = true).
+Check (eq_refl true <<: valid_binary (Prim2SF (-one)) = true).
+Check (eq_refl true <<: valid_binary (Prim2SF infinity) = true).
+Check (eq_refl true <<: valid_binary (Prim2SF neg_infinity) = true).
+Check (eq_refl true <<: valid_binary (Prim2SF huge) = true).
+Check (eq_refl true <<: valid_binary (Prim2SF tiny) = true).
+Check (eq_refl true <<: valid_binary (Prim2SF denorm) = true).
+Check (eq_refl true <<: valid_binary (Prim2SF nan) = true).
+Check (eq_refl true <<: valid_binary (Prim2SF two) = true).
+Check (eq_refl true <<: valid_binary (Prim2SF half) = true).